Gameplay - Simple but with the choice of difficulties, can easily be enjoyable for a range of people and potentially addicting as a fun challenge
Graphics - Simple but enjoyable graphics
Audio - Great music and SFX
Theme - Literally fits into a space theme and also fits into it talking about space as area of where you go
Devlog - Really insightful, couldve had more detail about what problems you faced but still had a lot inside of it.